| CNGAX | NPFCX | CNGAX / NPFCX | |
| Total Expense Ratio | 0.75 | 1.47 | 51% |
| Annual Report Gross Expense Ratio | 0.75 | 1.47 | 51% |
| Fund Existence | 24 years | 25 years | - |
| Gain YTD | 17.038 | 4.931 | 346% |
| Front Load | 4% | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 51.8B | 170B | 30% |
| Annual Yield % from dividends | 0.00 | 0.33 | - |
| Returns for 1 year | 24.87 | 6.26 | 397% |
| Returns for 3 years | 62.00 | 30.32 | 204% |
| Returns for 5 years | 31.68 | 8.52 | 372% |
| Returns for 10 years | 139.68 | 96.35 | 145% |